The Collaborative International Dictionary of English v.0.48:

Fishhook \Fish"hook`\, n.
   1. A hook for catching fish.
      [1913 Webster]

   2. (Naut.) A hook with a pendant, to the end of which the
      fish-tackle is hooked. --Dana.
      [1913 Webster]

WordNet (r) 3.0 (2006):

fishhook
    n 1: a sharp barbed hook for catching fish

Moby Thesaurus II by Grady Ward, 1.0:

29 Moby Thesaurus words for "fishhook":
   bait, birdlime, bola, cobweb, dragnet, fly, gill net, ground bait,
   hook, jig, lariat, lasso, lime, lure, meshes, net, noose, plug,
   pound net, purse seine, seine, snare, sniggle, spinner, springe,
   squid, toils, trawl, wobbler



U.S. Gazetteer Places (2000):

Fishhook, AK -- U.S. Census Designated Place in Alaska
   Population (2000):    2030
   Housing Units (2000): 730
   Land area (2000):     88.126738 sq. miles (228.247193 sq. km)
   Water area (2000):    0.288106 sq. miles (0.746190 sq. km)
   Total area (2000):    88.414844 sq. miles (228.993383 sq. km)
   FIPS code:            25550
   Located within:       Alaska (AK), FIPS 02
   Location:             61.677320 N, 149.265043 W
   ZIP Codes (1990):
   Note: some ZIP codes may be omitted esp. for suburbs.
   Headwords:
    Fishhook, AK
    Fishhook